Plasmolysis occurs due to –
A) Absorption
B) Endosmosis
C) Osmosis
D) Exosmosis
1 Answers
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In PS I the reaction centre chlorophyll a has an absorption peak at 700 nm, hence is called (A)____ while in PS II it has absorption maxima at 680 nm
Correct Answer - A=P700 B=P680
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The rainfall in India occurs mainly due to:
(A) Seasonal winds
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Obesity occurs due to one of the following.
(C) junk foods
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A cell placed in hypotonic solution is will – A) Shrinks B) Show plasmolysis
Correct option is C) Swellup
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Due to the concentration of urine in urinary bladder urination occurs. This is called
(A) Micturition
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Microbial activity and nutrient absorption in soils is due to
Correct option is B) High pH
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Coordination occurs ……… i) due to stimuli changes occur in muscles
Answer is (D) ii only
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Find out the correct sentence. A) Double fertilization occurs in Angiosperms B) Double fertilization occurs in Gymnosperms
A) Double fertilization occurs in Angiosperms
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a – Meiosis occurs in two stages b – Even though meiosis has two divisions chromosomal division occurs only once.
A) Both ‘a’ & ‘b’ are true, ‘b’ explains ‘a'
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What is absorption? Mention the absorption of nutrients and other substances in alimentary canal?
The passage of end products of digestion through the mucosal lining of alimentary canal into blood and lymph is called absorption. 90% of absorption takes place in small intestine and...
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